ag_core.dll exports no symbols?

Hello,

I want to develop a platform independent game that uses Agar, but the
ag_core.dll I downloaded with agar-1.3.4-win32-i386.zip doesn't seem to export
any functions? This tool (http://www.nirsoft.net/utils/dll_export_viewer.html)
does not show any. I wonder why nobody seems to have asked this before, did I do
something wrong?

Best regards,
Jakob